V511HA40 Allicdata Electronics
Allicdata Part #:

V511HA40-ND

Manufacturer Part#:

V511HA40

Price: $ 11.21
Product Category:

Circuit Protection

Manufacturer: Littelfuse Inc.
Short Description: VARISTOR 820V 40KA DISC 40MM
More Detail: 820V 40kA Varistor 1 Circuit Bolt Mount Disc 40mm,...
DataSheet: V511HA40 datasheetV511HA40 Datasheet/PDF
Quantity: 1000
Moisture Sensitivity Level (MSL): 1 (Unlimited)
Lead Free Status / RoHS Status: Lead free / RoHS Compliant
180 +: $ 10.18690
Stock 1000Can Ship Immediately
$ 11.21
Specifications
Varistor Voltage (Typ): 820V
Package / Case: Disc 40mm, Formed Tabs
Mounting Type: Bolt Mount
Operating Temperature: -55°C ~ 85°C (TA)
Capacitance @ Frequency: 2500pF @ 1MHz
Number of Circuits: 1
Energy: 700J
Current - Surge: 40kA
Varistor Voltage (Max): 902V
Series: HA
Varistor Voltage (Min): 738V
Maximum DC Volts: 675V
Maximum AC Volts: 510V
Moisture Sensitivity Level (MSL): --
Part Status: Active
Lead Free Status / RoHS Status: --
Packaging: Bulk 
Description

Due to market price fluctuations, if you need to purchase or consult the price. You can contact us or emial to us:   sales@allicdata.com

TVS - Varistors, MOVs (Metal Oxide Varistors) are one of the most widely used surge protection components in electronic devices, having a wide range of applications.

The V511HA40 is a kind of varistor, it can provide stable protection for a wide range of AC and DC power supplies. Its purpose is to detect overloads, surges, and transient voltages that can be harmful to sensitive equipment.

The V511HA40 has a rated voltage of 400V, a breakdown voltage of 650V, and a maximum peak current rating of 16A. This makes it suitable for a wide variety of power supplies, from 600VAC to 400VDC, as well as medium and high voltage AC and DC applications.

The working principle of the V511HA40 is simple but effective. It works by using two pieces of metal, often zinc oxide, that are arranged in opposite directions. When a surge or transient voltage is detected, these two pieces flex together, creating a path of least resistance that helps to dissipate the voltage.

The V511HA40 has a long lifetime and can withstand multiple surges, making it an ideal solution for protecting a wide range of applications. It is commonly used in industrial applications, such as measuring systems, telecommunication systems, and control systems. It is also used in more consumer-oriented applications, such as computers, circuit boards, and power supplies.

The V511HA40 is a relatively inexpensive varistor, meaning it is a cost-effective solution for many different types of applications. It is also relatively compact and light, making it easy to integrate into a variety of designs. Additionally, the V511HA40 is RoHS-compliant, meaning it can be used in projects that adhere to strict environmental guidelines.

In summary, the V511HA40 is a cost-effective and reliable surge protection component. It has a wide range of applications, from industrial to consumer-oriented, and its simple yet effective working principle ensures reliable protection for your sensitive electronic equipment.

The specific data is subject to PDF, and the above content is for reference

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